O Level Chemistry Practice Test 59

Chemical and Ionic Equations MCQ Questions PDF Download - 59

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The Book Chemical and Ionic Equations Multiple Choice Questions and Answers (MCQs), chemical and ionic equations quiz answers PDF chapter 3-59 to study online courses, o level chemistry tests. Study Chemical Formulae and Equations MCQ trivia questions, chemical and ionic equations Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book Chemical and Ionic Equations MCQs App Download: chemical and ionic equations, molar mass, proton and nucleon number, exothermic reactions, salts: hydrogen of acids test prep for free online college courses.

The MCQ: What is correct about acids? PDF, "Chemical and Ionic Equations" App Android & iOS (Free) with they are aqueous, they are solid crystals, they are gases, and they are liquid choices for best online GRE prep class. Practice chemical formulae and equations questions and answers, Google eBook to download free sample for accredited online colleges.

MCQ Quiz: Chemical & Ionic Equations MCQs

MCQ: What is correct about acids?

A) they are solid crystals

B) they are aqueous

C) they are gases

D) they are liquid

MCQ: Molar mass of Calcium Carbonate CaCO₃ is

A) 100.0869 g/mol

B) 99.0154 g/mol

C) 110.018 g/mol

D) 101.087 g/mol

MCQ: If the nucleon number of potassium is 39, the number of neutrons will be

A) 39

B) 19

C) 20

D) 29

MCQ: Which one of these is an incorrect statement about an exothermic reaction?

A) it form a compound which gives out heat while being formed

B) it contains products that are very stable

C) it results in overall enthalpy change zero

D) it gives overall negative enthalpy

MCQ: Consider the reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. The salt is obtained through the

A) crystallization

B) fractional distillation

C) vacuum distillation

D) centrifugation

Class Quizzes: O Level Chemistry Chapters

Acid Rain Quiz

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Molecules and Macromolecules Quiz

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Chemical Symbols Quiz

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Ions and Ionic Bonds Quiz

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Relative Molecular Mass Quiz

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Evaporation Quiz

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Distillation: Purification Process Quiz

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Pure Substances and Mixtures Quiz

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